15.183 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.034 * * [simplify]: iteration  0 :  19  enodes  (cost  5 )
0.036 * * [simplify]: iteration  1 :  42  enodes  (cost  5 )
0.038 * * [simplify]: iteration  2 :  87  enodes  (cost  5 )
0.040 * * [simplify]: iteration  3 :  175  enodes  (cost  5 )
0.044 * * [simplify]: iteration  4 :  310  enodes  (cost  5 )
0.049 * * [simplify]: iteration  5 :  500  enodes  (cost  5 )
0.055 * * [simplify]: iteration  6 :  720  enodes  (cost  5 )
0.066 * * [simplify]: iteration  7 :  948  enodes  (cost  5 )
0.076 * * [simplify]: iteration  8 :  1148  enodes  (cost  5 )
0.086 * * [simplify]: iteration  9 :  1148  enodes  (cost  5 )
0.086 * [simplify]: Simplified to:
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.086 * * [progress]: iteration 1 / 4
0.086 * * * [progress]: picking best candidate
0.089 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>
0.089 * * * [progress]: localizing error
0.099 * * * [progress]: generating rewritten candidates
0.099 * * * [progress]: generating series expansions
0.099 * * * [progress]: simplifying candidates
0.099 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.101 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.101 * [simplify]: Simplified to:
   
0.101 * * * [progress]: adding candidates to table
0.101 * [progress]: [Phase 3 of 3] Extracting.
0.104 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.104 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.104 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.105 * [simplify]: Simplified to:
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.948 * [regime-testing]: End program error score: 0.010001250156269533